A completely random dataset, for the purpose of teaching concepts like over fitting and other things. There is no correlation anywhere. Every column is uniformly random.

Dataset Structure

AttributeTypeDescription
Random Chemical 1NumericalRandom values
Random Chemical 2NumericalRandom values
Random Chemical 3NumericalRandom values
Random Chemical 4NumericalRandom values

Lab Questions

  1. Train the DecisionTreeReggresor on any two columns. What is the accuracy? Is the model overfitting? If you add a validator(like KFold) what happens to the accuracy?
  2. Train the RandomForestRegressor on any two columns. Modify the hyper parameters n_estimator, change it to 1, 10, and 10000. Which parameter overfits the most?
  3. Train the DecisionTreeReggresor on any two columns. Modify the hyper parameters max_depth, change it to 3, 5, and 1000. How does this change the model?

Dataset Source

python’s random function.